Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 17

New Moon 1%

07:47

17:44

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:20, Set: 17:36, Transit: 12:29. Moon - Rise: 07:47, Set: 17:44. Civil Dark: 18:10 - 06:46. Nautical Dark: 18:48 - 06:08. Astro Dark: 19:26 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
100
100
100
100
100
100
84
79
83
89
82
69
75
77
96
88
87
95
92
94
98
100
91

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
74
50
87
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
90
75
66
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
7
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
6
100
99
100
84
2
1
48
50
6
1
0
0
0
24
7
0
100
53
53

Precipitation Type

Light Rain
Light Rain
Very Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
Light Rain
Moderate Rain
Light Rain
Light Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

95
91
82
95
95
95
95
95
82
22
9
5
16
10
7
5
5
14
86
95
95
95
95
95

Precipitation Amount (mm)

0.9
0.6
0.3
2.2
3
3.3
4.4
2.1
0.4
0
0
0
0
0
0
0
0
0
0.5
2.7
2
1.4
2.5
2

Wind Speed/Direction (mph)

9
9
11
13
18
20
20
21
22
23
21
19
20
18
18
16
15
15
15
15
14
13
11
7

Chance of Frost

Temperature (°C)

4
4
4
2
2
2
2
3
2
3
3
3
3
4
4
4
5
5
6
6
6
6
7
7

Feels Like (°C)

-1
-1
-3
-4
-5
-5
-5
-5
-5
-5
-4
-4
-3
-2
-1
-1
-0
-0
-0
-1
1
1
1
2

Dew Point (°C)

-1
0
2
2
2
2
2
2
2
2
2
2
3
3
4
4
5
5
5
5
6
6
6
7

Relative Humidity (%)

69
75
91
96
98
96
96
96
96
96
96
96
96
96
98
98
98
96
98
96
98
98
98
98

Pressure (mb)

1014
1014
1013
1012
1010
1008
1007
1007
1006
1005
1005
1004
1003
1003
1002
1000
1000
998
997
995
993
991
989
987

Ozone (du)

328
329
332
336
343
349
356
360
368
374
377
382
386
383
379
376
376
378
382
383
385
388
392
392

Wednesday 18

Waxing Crescent 5%

07:59

19:03

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:18, Set: 17:38, Transit: 12:29. Moon - Rise: 07:59, Set: 19:03. Civil Dark: 18:11 - 06:45. Nautical Dark: 18:50 - 06:07. Astro Dark: 19:27 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
97
100
100
93
96
93
100
86
43
61
69
67
66
66
69
79
82
83
87
80
72

Low Clouds (% Sky Obscured)

79
75
78
86
100
100
62
55
51
44
34
36
48
56
53
52
52
55
68
72
76
82
73
62

Medium Clouds (% Sky Obscured)

100
69
48
41
82
61
72
89
86
88
79
20
24
23
23
18
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
99
82
95
76
0
0
0
28
32
40
50
50
40
36
1
0
0
0
0
0
6
56

ISS Passover

Visibility (miles)

0
0
0
0
0
0
4
1
0
0
0
0
0
0
1
5
4
7
9
9
4
9
9
9

Fog (%)

66
63
27
20
16
9
13
1
46
73
56
6
11
47
51
47
61
49
8
0
0
0
0
0

Precipitation Type

Very Light Rain
None
Very Light Rain
None
Light Rain
Light Rain
None
None
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

94
64
62
48
69
80
45
34
35
46
77
76
42
6
2
4
4
3
7
23
31
26
17
3

Precipitation Amount (mm)

0.3
0
0.2
0
0.4
0.5
0
0
0
0
0.8
0.8
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
9
9
10
7
6
8
10
10
10
10
11
12
12
13
13
14
16
17
17
17
18
18
16

Chance of Frost

Temperature (°C)

6
6
6
5
4
4
4
3
2
2
2
2
1
1
1
1
1
2
3
4
4
5
4
5

Feels Like (°C)

4
2
2
-1
0
1
-1
-4
-5
-5
-5
-5
-7
-6
-6
-6
-6
-5
-4
-2
-2
-3
-4
-3

Dew Point (°C)

6
6
6
5
4
4
4
2
1
1
1
2
1
1
1
0
0
1
2
3
3
3
2
2

Relative Humidity (%)

98
98
100
98
100
98
98
94
96
96
96
96
94
96
94
94
94
93
91
93
91
88
86
83

Pressure (mb)

986
985
985
986
986
987
988
988
989
990
991
992
993
995
997
998
1000
1002
1003
1005
1006
1007
1009
1010

Ozone (du)

394
402
405
408
408
406
406
404
394
389
385
380
375
375
375
370
365
370
367
363
354
349
342
336

Thursday 19

Waxing Crescent 11%

08:12

20:23

16 Bad
17 Bad
18 Bad
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:16, Set: 17:40, Transit: 12:29. Moon - Rise: 08:12, Set: 20:23. Civil Dark: 18:13 - 06:43. Nautical Dark: 18:51 - 06:05. Astro Dark: 19:29 - 05:27

Total Clouds (% Sky Obscured)

74
65
47
45
60
44
54
51
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
40
25
34
12
21
9
2
66
76
82
75
77
69
50
62
99
100
100
98
98
97
97
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
17
19
72
74
100
99
91
64
0
1
31
56
60
61
37
56
63
69

High Clouds (% Sky Obscured)

60
64
47
27
60
25
54
45
90
100
100
100
100
100
100
94
100
100
100
100
90
83
61
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
2
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
3
0
3
19
15
12
1
0
2
5
13
30
9
5
17
17
27
8
8
20
21
12
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
13
10
9
7
7
7
6
6
5
4
6
6
7
9
9
10
12
14
15
17
17
18
19

Chance of Frost

Temperature (°C)

5
4
3
2
1
-0
-1
-1
0
0
2
3
3
4
4
4
5
6
7
8
9
9
9
9

Feels Like (°C)

-3
-3
-4
-4
-4
-5
-4
-5
-3
-3
-1
-1
-1
-1
-1
-1
-1
1
2
3
4
4
3
4

Dew Point (°C)

2
1
-0
-1
-2
-2
-2
-2
-1
-1
1
2
2
3
3
4
4
5
7
8
9
9
9
9

Relative Humidity (%)

82
83
82
81
83
87
89
91
92
94
94
94
93
94
94
94
94
94
98
96
98
98
98
98

Pressure (mb)

1011
1013
1014
1016
1017
1018
1018
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019

Ozone (du)

329
322
316
311
306
305
308
306
304
302
307
319
332
335
334
333
333
336
336
336
337
335
332
329

Friday 20

Waxing Crescent 20%

08:26

21:45

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:14, Set: 17:42, Transit: 12:29. Moon - Rise: 08:26, Set: 21:45. Civil Dark: 18:15 - 06:41. Nautical Dark: 18:53 - 06:03. Astro Dark: 19:31 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
96
94
93
93
91
94
97
100
96
93
90
93
96
98
99
99
100
100

Low Clouds (% Sky Obscured)

99
100
97
94
91
90
88
80
73
86
87
88
88
84
87
83
79
81
66
83
90
90
91
91

Medium Clouds (% Sky Obscured)

65
59
60
50
45
29
15
2
2
1
2
1
0
0
2
2
55
50
80
74
85
78
100
99

High Clouds (% Sky Obscured)

87
91
94
97
99
93
86
72
65
65
70
78
90
100
94
88
82
74
75
70
80
88
100
100

ISS Passover

Visibility (miles)

0
0
1
1
5
6
6
9
9
2
9
9
9
9
5
8
9
9
9
9
9
2
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None

Precipitation Probability (%)

16
23
16
20
28
23
18
4
4
6
7
9
5
8
8
5
2
1
1
2
11
38
46
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0

Wind Speed/Direction (mph)

19
19
18
18
18
17
16
16
15
14
14
13
13
12
12
13
13
13
14
14
15
14
14
13

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
9
9
9
10
10
9
9
9
9
9
9
10
10
11
11
10
11

Feels Like (°C)

4
4
4
4
4
5
5
5
5
5
5
5
5
5
6
5
6
5
6
6
6
7
6
7

Dew Point (°C)

9
10
10
9
9
9
9
8
9
9
9
9
8
9
9
9
9
8
9
9
10
10
10
10

Relative Humidity (%)

98
100
98
96
96
96
96
93
95
98
93
95
93
95
98
95
95
93
90
91
91
95
98
98

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1023
1023
1022
1022
1022

Ozone (du)

330
331
331
328
326
327
325
324
322
318
316
315
314
313
310
308
307
306
306
308
308
313
314
316

Saturday 21

Waxing Crescent 18%

08:43

23:09

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:12, Set: 17:43, Transit: 12:29. Moon - Rise: 08:43, Set: 23:09. Civil Dark: 18:16 - 06:39. Nautical Dark: 18:54 - 06:01. Astro Dark: 19:32 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
91
89
89
89
93
96
99
99
100
100
100
100
100
100
100
100
100
100
100
99
97
96
96

Medium Clouds (% Sky Obscured)

90
89
59
51
48
51
60
65
67
68
64
57
47
38
8
11
14
14
29
34
48
50
55
50

High Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
91
81
71
80
90
100
73
75
79
80
80
81
82
79
77
79

ISS Passover

Visibility (miles)

0
0
0
0
9
0
0
0
3
6
6
0
1
0
4
6
8
9
6
4
1
1
1
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

49
66
64
68
71
56
44
37
30
28
22
14
16
16
41
57
72
58
47
36
30
37
42
44

Precipitation Amount (mm)

0
0.3
0.3
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0.3
0.7
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
14
14
16
16
15
15
16
16
16
16
15
14
13
16
16
16
17
18
18
19
20
21

Chance of Frost

Temperature (°C)

11
11
10
11
10
10
10
10
9
10
9
9
9
9
9
9
9
9
10
10
9
9
9
9

Feels Like (°C)

8
8
7
7
6
7
6
6
5
6
4
5
5
5
4
5
4
4
4
4
3
4
3
3

Dew Point (°C)

11
11
10
10
9
10
9
9
9
9
9
9
9
9
9
9
8
8
9
9
8
8
8
8

Relative Humidity (%)

100
98
98
98
96
98
98
98
98
96
95
98
96
98
96
95
93
93
93
95
95
95
96
96

Pressure (mb)

1022
1022
1022
1023
1023
1023
1022
1022
1022
1021
1021
1021
1020
1020
1019
1020
1019
1019
1019
1018
1018
1017
1016
1016

Ozone (du)

317
316
317
316
316
317
316
316
316
316
316
318
319
322
324
328
331
334
337
339
342
349
355
361

Sunday 22

Waxing Crescent 30%

09:06

00:36

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:10, Set: 17:45, Transit: 12:28. Moon - Rise: 09:06, Set: 00:36. Civil Dark: 18:18 - 06:37. Nautical Dark: 18:56 - 05:59. Astro Dark: 19:34 - 05:21

Total Clouds (% Sky Obscured)

100
100
96
90
83
80
78
82
84
80
75
83
91
99
87
73
60
65
70
75
82
89
95
96

Low Clouds (% Sky Obscured)

95
95
96
90
83
80
67
56
58
60
63
60
59
60
57
54
49
57
66
72
67
58
55
55

Medium Clouds (% Sky Obscured)

50
51
39
37
39
45
39
28
20
11
0
12
19
27
13
9
6
4
2
0
9
18
28
41

High Clouds (% Sky Obscured)

84
95
94
88
83
80
78
82
63
33
4
36
68
99
71
43
14
12
10
8
28
41
59
60

ISS Passover

Visibility (miles)

2
4
5
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
60
53
38
23
27
42
57
44
27
4
6
8
8
7
6
2
8
7
9
9
7
3
3

Precipitation Amount (mm)

0
0.4
0.2
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
17
15
17
18
20
17
16
17
17
16
17
16
16
15
15
14
14
15
16
17
16
15
14

Chance of Frost

Temperature (°C)

9
8
8
8
7
7
7
7
7
6
6
6
6
6
6
6
6
7
7
8
9
9
9
9

Feels Like (°C)

3
2
3
3
4
5
5
6
4
2
2
1
2
1
2
1
0
1
1
1
1
5
5
4

Dew Point (°C)

9
8
8
7
7
6
6
7
6
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4

Relative Humidity (%)

98
96
98
96
96
94
94
94
93
93
91
91
91
91
91
91
90
90
85
79
74
73
72
69

Pressure (mb)

1015
1015
1015
1015
1015
1014
1015
1015
1015
1015
1016
1016
1016
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

367
374
380
384
388
392
391
390
389
386
383
380
378
375
373
369
365
361
362
362
362
361
361
360

Monday 23

Waxing Crescent 41%

09:37

02:03

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:08, Set: 17:47, Transit: 12:28. Moon - Rise: 09:37, Set: 02:03. Civil Dark: 18:20 - 06:35. Nautical Dark: 18:58 - 05:57. Astro Dark: 19:36 - 05:19

Total Clouds (% Sky Obscured)

96
97
98
99
100
100
99
99
99
99
99
92
82
73
79
84
90
93
96
99

Low Clouds (% Sky Obscured)

56
55
57
53
49
66
83
86
77
71
75
72
69
66
68
74
80
85
92
97

Medium Clouds (% Sky Obscured)

52
65
72
74
76
72
68
56
54
48
40
47
57
63
66
65
68
50
32
16

High Clouds (% Sky Obscured)

61
64
76
89
100
99
99
99
99
99
99
92
82
73
79
77
72
73
74
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
1
1
0
3
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

3
0
2
2
0
17
34
59
95
95
95
95
95
95
95
95
95
59
32
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
1.1
2
3.8
1.5
1.6
2.8
1.7
1.2
1.1
0.2
0
0

Wind Speed/Direction (mph)

12
9
7
6
4
4
4
5
6
8
11
14
13
13
12
12
12
13
14
15

Chance of Frost

Temperature (°C)

8
7
6
6
5
5
5
5
5
5
5
6
7
7
7
8
8
9
9
9

Feels Like (°C)

5
5
5
2
2
4
4
4
4
3
3
3
4
5
5
5
5
5
5
5

Dew Point (°C)

4
4
4
4
4
5
5
5
5
5
5
6
7
7
7
8
8
8
8
8

Relative Humidity (%)

75
82
88
91
93
96
96
96
96
98
98
96
98
98
100
98
98
98
93
90

Pressure (mb)

1020
1020
1020
1020
1020
1019
1018
1017
1016
1015
1014
1013
1012
1011
1010
1010
1009
1008
1008
1007

Ozone (du)

359
357
356
356
356
356
356
356
356
358
359
361
363
366
368
369
369
370
370
369

Forecast for Postbridge, Devon, United Kingdom (50.59,-3.91)

Generated: 17/02/26 16:27:09. Forecast: 17/02/26 to 23/02/26. Timezone: UTC+0.00